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Mathematics 21 Online
OpenStudy (anonymous):

Someone PLEASE PLEASE help me!!

OpenStudy (compassionate):

Tay

OpenStudy (anonymous):

OpenStudy (ac3):

what's the question solve for x and y?

OpenStudy (anonymous):

solve the system by substitution. Is all it asks! @Ac3

OpenStudy (anonymous):

What variable do you want to work with first?

OpenStudy (anonymous):

You need to try to find X and Y

OpenStudy (mrnood):

take the second equation and multiply by 2 This will give you -2y in each equation so SUBTRACT the 2 equations be careful of the SIGNS This will give oyu an equation with just x in it - so solve for x Then put that value of x in the first equation - and solve for y

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